2B6M

Structure of the DsbA mutant (P31A-C33A)

PDB DOI: https://doi.org/10.2210/pdb2B6M/pdb

Classification: OXIDOREDUCTASE
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2005-10-03 Released: 2006-10-17
Deposition Author(s): Vives, C., Royant, A., Serre, L.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.65 Å
R-Value Free: 0.258
R-Value Work: 0.240

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.5 of the entry. See complete history.

Literature

Structure of the DsbA mutant

Vives, C., Royant, A., Serre, L.

To be published.

Macromolecule Content

Total Structure Weight: 42.41 kDa
Atom Count: 2,901
Modelled Residue Count: 375
Deposited Residue Count: 378
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thiol:disulfide interchange protein dsbA	A, B	189	Escherichia coli	Mutation(s): 2 Gene Names: dsbA, dsf, ppfA
UniProt
Find proteins for P0AEG4 (Escherichia coli (strain K12)) Explore P0AEG4 Go to UniProtKB: P0AEG4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AEG4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A]	C [auth A], D [auth A]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.65 Å
R-Value Free: 0.258
R-Value Work: 0.240
Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.047	α = 90
b = 56.047	β = 90
c = 114.038	γ = 120

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing
CNS	refinement
CCP4	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2006-10-17

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2006-10-17
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2021-10-20
Changes: Database references, Derived calculations
Version 1.4: 2024-04-03
Changes: Data collection, Refinement description
Version 1.5: 2024-11-06
Changes: Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.